| 吉林省西部稻田土壤微生物区系的测定 |
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| 引用本文： | 高晨光,杨君,王威威. 吉林省西部稻田土壤微生物区系的测定[J]. 白城师范学院学报, 2009, 0(3) |
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| 作者姓名： | 高晨光 杨君 王威威 |
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| 作者单位： | 白城师范学院生物系;白城市农业科学研究院; |
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| 基金项目： | 吉林省教育厅资助项目,项目编号[2004(65)] |
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| 摘 要： | 对吉林省西部不同季节稻田土壤微生物区系进行研究,结果表明,开发稻田的土壤微生物的数量明显高于未开发稻田的数量,春季稻田土壤微生物的数量多于秋季收割后稻田土壤微生物的数量;微生物数量以细菌的数量占优势,在8.25×107-1.31×108cfu/g之间;放线菌数量在6.21×106-9.16×106cfu/g之间、真菌数量在4.50×105-9.16×105cfu/g;稻田土壤的pH变化不明显。盐碱地saline land开发水田后的土壤肥力高、质地好,适于三大类微生物的生长。
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| 关 键 词： | 稻田 土壤 微生物区系 |
The Mensuration of the Microflora in the Paddy Soil in Western Jilin |
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| GAO Chen-guang,YANG Jun,WANG Wei-wei. The Mensuration of the Microflora in the Paddy Soil in Western Jilin[J]. Journal of Baicheng Normal College, 2009, 0(3) |
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| Authors: | GAO Chen-guang YANG Jun WANG Wei-wei |
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| Affiliation: | Biology Department;Baicheng Normal College;Baicheng 137000;China;Agriculture Science Research Instutute;China |
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| Abstract: | According to the study on paddy soil microflora in different seasons of western Jilin,it shows that the quantity of the microorganisms in the developed paddy is upwards of that in the undeveloped one;the quantity of these microorganisms in spring is higher than that of autumn post-harvest.Bacteria in the soil,which is 8.25×107～1.31×108 cfu/g in contents,predominate over actinomyces and fungi which are 6.21×106 ～9.16×106 cfu/g and 4.50×105～9.16×105 cfu/g respectively in contents.The pH of the paddy soil does... |
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| Keywords: | paddy soil microflora |
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